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Answers by Tobias Ritzau
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Solve the quadratic equation by completing the square. =+x^2+16x +61=0
answered
Mar 13, 2018
Mathematics
middle-school
3
votes
166k
views
What is the difference between direct current and alternating current?
answered
Jan 5, 2018
Physics
high-school
2
votes
231k
views
A decision making grid is a visual way to A.identify shortages B.selling goods or services C.examining opportunity costs D.making marginal decisions
answered
Jul 24, 2017
Geography
high-school
5
votes
123k
views
Which of the following is a good conductor of electricity?
answered
Jun 22, 2017
Physics
high-school
6
votes
131k
views
A circuit contains two devices that are connected in parallel. If the resistance of one of these devices is 12 ohms and the resistance of the other device is 4 ohms, the total resistance of the two devices
answered
Jan 25, 2017
Chemistry
college
4
votes
45.1k
views
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